Marshall Electronics M-LYNX-702W User manual

Marshall Electronics Broadcast A/V Division
Model No. M-LYNX-702W
Dual 7” High Resolution Rack Mount
Display with Waveform
Operating Instructions
V.1.0

Marshall Electronics M-LYNX-702W / Product Description
IMPORTANT SAFETY INSTRUCTIONS:
Table of Contents
CAUTIONS:
FRONT PANEL FEATURES
1. PRODUCT DESCRIPTION
• PleasereadUserGuidebeforeusingthisproduct.
• PleasekeepUserGuideforfuturereference.
• Pleasereadthecautionstopreventpossibledangerandlossofproperty.
1.PleasedonotplacethedisplayscreentowardsthegroundtoavoidscratchingtheLCDsurface.
2.Pleaseavoidheavyimpact.
3.PleasedoNOTusechemicalsolutionstocleanthisproduct.Simplywipewithacleansoftcloth
tomaintainthebrightnessofthesurface.
4.Pleasedonotblockanyventhole.
5.Pleasefollowtheinstructionsandtrouble-shootingtoadjusttheproduct.Internaladjustments
orrepairsmustbeperformedbyaqualiedtechnician.
1.Rackmountearswithtiltcapability
2.Handle
3.Headphonejack.Acceptsstandard3.5mmmini-phoneplug.
4.POWERbutton(Lightsredinstandbymode;greenwhenoperating).
5.INPUTselectbuttoncyclesthroughHDMI,SDI,YPbPrandVideo.
6.F1~F4user-denedfunctionbuttons(lightedwhenselected).
ShortCut:Longpressonanyfunctionbutton(3-5seconds)popsupmenuforsettinguser-dened
functions.PressingtheMenuknobconrmstheselection.
7.MenuKnob
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1. PRODUCT DESCRIPTION .............................................. 3
2. MENU SETTING .............................................................. 6
3. SPECIFICATIONS............................................................ 11
4. INCLUDED ACCESSORIES ............................................ 11
5. TROUBLE SHOOTING .................................................... 11
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Marshall Electronics M-LYNX-702W / Product Description
BACK PANEL FEATURES
1. 4-pin Power Connector
4-pinXLRDCpowerinputcompatiblewithtypicalbroadcasttelevisioncamera12-voltpower
supplies.Caution:Some4-pinpowersuppliesprovide24volts.TheseareNOTcompatiblewith
thismonitor.Pleasecheckthelabelonthepowersupplybeforeconnecting.
2. TALLY Connector
ThetallylightaboveeachmonitoriscontrolledbygroundingtheappropriatepinontheTally
connectorasshowninthetable.Caution:ExternalpowershouldneverbeappliedtotheTally
connector.
Note: Eachscreenhasitsownfullcomplementofvideoinputconnections.
 Power,TALLYandLANconnectionsgotobothscreens
5 64321
Pin number Signal
GND
No connection
No connection
+12V
1
2
3
4
Screen #1 Tally Screen #2 Tally
1 Green Light 11 Green Light
2 Red Light 12 Red Light
3 Yellow Light 13 Yellow Light
4 Ground 14 Ground
3. Barrel Power Connector
12VDCpowerinputbarrelconnector.PlugthesuppliedDCpoweradapterhere.
(Centerpinis+)
Important: Please connect only one type of power supply at a time to this monitor.
4. Analog Audio “RCA” Connectors
Audioleftandrightinputs.TheseaudioinputsareactivewheneverVideoorYPbPrare
selectedasthevideosources.ThisaudiomaybemonitoredattheHeadphonejack.
5. Component Analog “BNC” Connectors
YPbPrinputforcomponentanalogvideosourcesYPbPrloopout.
8. Serial Digital “BNC” Connectors
SDIinputandloopout.CompatiblewithSDI,HDSDIand3GSDIinputs.Embedded
audiomaybemonitoredattheHeadphonejackandvisuallymonitoredon-screen.
9. Ethernet LAN “RJ-45” Connector
LANport.ThemonitorcanbeoperatedfromaPCusingtheapplicationprovidedon
theincludedCD.
6. Composite Analog “BNC” Connectors
Videoinputandloopout.UsedforNTSCorPALcomposite(CVBS)videosources.
7. HDMI Digital Video Connectors
HDMIinputandloopout.EmbeddedaudiomaybemonitoredattheHeadphonejack
andvisuallymonitoredon-screen.
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Brightness–usedtoestablishthecorrectblacklevelinthepicture
Contrast–establishestherangeofdarktolightareasinthepicture
Saturation–setstheamountofcolorinformationinthepicture.
Tint –thisfunctionisdesignedtoremovecolorerrorsincompositeanalog(NTSC,PAL)signals.Abetter
choiceforcomponentanddigitalsignalsistouseColorTemp/Usertoestablishthecorrectcolortones
Sharpness–addssynthetic“detail”totheimage.HDimagesshouldrequireverylittleaddedsharpness
Volume–controlstheHeadphonevolume
Color Temp–thissettingprovidesthreedifferentpresetsforwhitebalanceapproximatingdifferent
commoncolor“temperatures”.MoreprecisewhitebalancemaybeobtainedbyselectingtheUsersetting
andadjustingRed,GreenorBluehighlightsasdesired.
Marker Enable–thisisthemastercontroltoturnallmarkersonoroff.
Center Marker –placesa“+”markintheexactcenterofthedisplay.(Usefulforcheckingcameraor
graphicspositioning.)
Aspect Marker –placesbordersonscreenrepresentingvarioustypicalvideoandcinemaaspectratios.
Thisdoesnotchangethedisplayedaspectratio.ThatsettingisintheVideomenu.
Screen Marker–placesaborderaroundtheedgeofthescreentobeusedasaguideduringvideo
production.
Marker Color–theCenter,AspectandScreenmarkercolorscanbechanged.
Marker Mat –changesthebackgroundjustbehindthemarkers.
Thickness –setsthewidthofthemarkers.Adjustasdesiredforbestvisibility.
Aspect Ratio–allowschangingtheaspectratio(shape)ofthepicturetomatchtheincomingvideo.
Settingsareavailableforvariousvideoandcinemastyles.
H/V delay –shiftsthepictureverticallyandhorizontallytoallowviewingtheverticalandhorizontalblanking
areas
Check Field –displaysthepictureinmonochrome(black&white)orinindividualprimarycolors.Usefulfor
coloranalysisandtroubleshooting.
Pixel-to-Pixel –displaystheincomingvideowitha1:1pixelmatch.Thisprovidestheclearestresolution
butusuallychangesthesizeoftheimage.Thisturnsofup/down“scaling”.Forexample:avideoinputthat
hasfewerpixelsthantheLCDdisplaywillappeartoshrinkwhileavideoinputthathasmorepixelswill
appeartoexpand.Ineithercase,theimageisshowninit’s“true”resolution.
Underscan–shrinkstheimageslightlytoallowviewingtheedges.
Zoom –expandsthepicturedigitally.Itisnormalforpicturequalitytodegradeasthepictureisexpanded.
Image Flip –thepicturecanbereversedtoptobottom,lefttorightorboth.Thiscanbeausefultoolwhen
viewingimagesshotthroughmirrorsorfromcamerasmountedupside-down.
Image Freeze –holdsthecurrentpictureonscreen.
PIP –Picture-in-Picturefunctionsconsistoftwoimagesonthescreenatthesametime.Oneimagemust
befromadigitalsource(HDMI,SDI)andtheotherimagemustbefromananalogsource(YPbPr,Video).
1. PICTURE
Thispageprovidescontrolsfortypicalpicture
adjustments.Short Cut: Mostoftheseselectionsarealso
directlyavailablefromthefrontpanelbyturningtheMenu
knobwithoutpressingitrst.
3. VIDEO
Thispageprovidescontrolsforpicturesize,positionand
relatedfunctionsincludingimageip,imagefreezeand
Picture-In-Picture(PIP).
2. MARKER
Thispageofferscontrolsforsettingvariouson-screen
markers.
PressMENUknobonthemonitorandfunctionmenuswillpop-uponthescreen.Rotateleftor
righttoselectanoption.Thenpresstheknobagaintoopentheselection.Whenanarrowpointer
appearsinthemenu,turntheMenuknobagaintoaccesstheitemortoconrmaselection.
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M-LYNX-702W / Menu Settings
2. MENU SETTINGS
Brightness – used to establish the correct black level in the picture
Contrast – establishes the range of dark to light areas in the picture
Saturation – sets the amount of color information in the picture.
Tint – this function is designed to remove color errors in composite
analog (NTSC, PAL) signals. A better choice for component and digital
signals is to use Color Temp / User to establish the correct color tones
Sharpness – adds synthetic “detail” to the image. HD images should
require very little added sharpness
Volume – controls the Headphone volume
Color Temp – this setting provides three different presets for white
balance approximating different common color “temperatures”. More
precise white balance may be obtained by selecting the User setting and
adjusting Red, Green or Blue highlights as desired.
2. MARKER
This page offers controls for setting various on-screen markers.
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ITEMS OPTIONS
Marker Enable ON / OFF
Center Marker ON / OFF
Aspect Marker OFF/ 16:9 / 4:3 / 14:9 / 13:9 / 15:9 / 1.85:1 / 2.35:1
Screen Marker OFF / 95% / 93% / 90% / 88% / 85% / 80%
Marker Color Red / Green / Blue / White / Black
Marker Mat OFF / 1 – 6
Thickness 1 – 7
Exit
ITEMS OPTIONS
Brightness 0 - 100
Contrast 0 - 100
Saturation 0 – 100
Tint 0 – 100
Sharpness 0 – 100
Volume 0 – 100
Color Temp 6500ºK/7300 ºK/9300 ºK/User
Red 0-255 When User is selected,
Red, Green and Blue
adjustments are available
Green 0-255
Blue 0-255
Exit
ITEMS OPTIONS
Aspect Ratio Full screen / 4:3 / 16:9 / 1.85:1 / 2.35:1
H/V delay OFF / H&V / H / V
Check Field OFF/ Mono / Red / Green / Blue
Pixel-to-Pixel ON / OFF
Underscan ON / OFF
Zoom OFF / ×2 / ×4 / ×6 / ×8
Image Flip OFF / H&V / H / V
Image Freeze ON / OFF
PIP Small, Medium, Large PIP (picture-in-picture).
PBP (picture-by-picture)
Exit

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Marshall Electronics
Peaking-addsacolorededgetopicturedetailsmakingiteasytoidentifywhichareasareinsharpest
focus.
False Color -amethodtoshoweachbrightnessinthepicturewithadifferentcolor.Itprovidesaquick
waytotellifonepartofapictureistoobrightortoodark.
Exposure -creates“zebra”linesinthebrightestareasofthepicture.Thismimicsafeaturethatis
commonlyfoundinbroadcastcameraviewnderswhichprovidesaquickwaytocheckforover-exposure.
Histogram -isagraphicalrepresentationofthetonalrangewithinapicture.Thismimicsafeature
commonlyfoundinDSLRcameras.
Audio Meter -showsanon-screenbargraphoftwoaudiochannels(typicallyLeftandRight)fromeitheran
HDMIorSDIdigitalsource.
Waveform Modes:
Y/Luma –agraphicrepresentationofthebrightnessfromlefttorightacrossthepicture.Thisisthemost
commonsettingandisparticularlyusefulforadjustinglensesandlighting.
4. CAMERA AUX & AUDIO
Thispageofferssettingstoassistwithcamerasetup,
focusandexposureadjustments.Audiometeringcanbe
sethereaswell.
5. WAVEFORM
TheWaveformpageoffersadjustmentsfortheon-screen
WaveformandVectorscopedisplays.
ITEMS OPTIONS
Waveform Mode OFF / Y/Luma / YCbCr / RGB / Vector / Default
Waveform Scale Auto / mV / %IRE
Colorize Waveform ON / OFF
Limits ON / OFF
Limit Maximum 0 – 255
Limit Minimum 0 – 254
Vector scope Targets OFF / 75% / 100%
Exit
ITEMS OPTIONS
Language English / Español
LOGO ON / OFF
Color Bar ON / OFF
Backlight 0 – 100
Reset ON / OFF
OSD OSD Horizontal position 0 – 100
OSD Vertical position 0 – 100
OSD Timeout 5s, 10s, 15s
IP Config DHCP
ON: Obtain an IP address automatically.
OFF: Obtain an IP address manually.
System Displays current status and firmware level
ISP Initiate firmware update.
Exit
ITEMS OPTIONS
Peaking ON / OFF
Peaking Color OFF / H&V / H / V
Peaking Level OFF/ Mono / Red / Green / Blue
False Color ON / OFF
Exposure ON / OFF
Exposure Level 0 - 100
Histogram OFF / H&V / H / V
Audio Meter ON / OFF
Exit
Peaking - adds a colored edge to picture details making it easy to
YCbCr –agraphicrepresentationoftheLuminanceplusthecolorcomponentsinthevideosignal.Useful
forequipmentadjustmentandconrmingproperoperation.
RGB–agraphicrepresentationofthethreeprimarycolorcomponentsofvideopicture.Usefulformaking
equipmentadjustments.
Vector–agraphicrepresentationofthecolorsinapicture.Brightnesslevelsarenotshown.Thevector
displayisusedwithcolorchartsortestsignals.Itisoflittlevalueduringavideoproduction.
Default –createsreducedsizerepresentationsofeachwaveformlistedabove.Inthismode,thevideo
pictureisvisibleatthesametimeasthewaveforms.
Colorize Waveform-WhenON,thewaveformswillhaveuniquecolorstomakeiteasytoidentifywhatis
beinggraphed.WhenOFF,allwaveformswillbewhiteonblack.
Limits–whenON,will“cut”thetopandbottomofthewaveformattheLevelMaximumandMinimum(8-bit
digitalvalues).Thisisprimarilyatroubleshootingtoolfordigitalsystemsandnottypicallyusedduringvideo
production.
VectorscopeTargets-Vectorscopetargetsaresmallboxesthatshowwheretestsignalcolorbarsare
supposedtobe.Theyaremeaningfulonlywhentheyaresettomatchthesourcebeingmeasured:
  •75%fortypicalspliteldcolorbars(mostcommon)
  •100%forchroma-boosted“100%”colorbars
Language–setson-screenmessagestoeitherEnglishorSpanish
LOGO–selectswhethertheMarshallElectronicslogoappearsatpowerup
Color Bar–placescolorbarsonscreentocheckthemonitoroperation
6. SETTING
TheSettingpageprovidesacollectionofsystem-level
functionsincludingOnScreenDisplay(OSD),Ethernet
portsettings(IPCong),resetunittoFactorysettings
(Reset)andrmwareupdate(ISP).
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M-LYNX-702W / Menu Settings

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Marshall Electronics
Backlight –adjuststhebrightnessoftheLCDbacklight.Thisisdifferentfromthe“Brightness”control.
BacklightisadjustedtocompensateforroomlightingwithoutupsettingContrastandBrightness
adjustments.
Reset –setsallmenuitemsbacktothewaytheunitshipsfromthefactory.
OSD–adjuststhepositionoftheon-screendisplaymessagesandmenus.Theamountoftimemenus
remainonscreencanalsobeadjusted.
IP Config –opensasub-menuwherethemonitor’sIPaddresscanbeset.
System –displaysstatusmessagesonly.Therearenoadjustments
ISP –workswiththeapplicationontheenclosedCDtoallowrmwareupdates
USER FUNCTION SHORT CUT (F1 – F4) MENU
USER FUNCTION SHORT CUT (F1 – F4) MENU
The monitor front panel has four special function keys marked F1 through F4.
These are pre-programmed as short cuts keys per this table:
FUNCTION KEY STANDARD SHORT CUTS
F1 Peaking
F2 Waveform / Vector
F3 Audio Bars & Phase Scope
F4 Histogram
These function keys may be re-programmed at any time by first pressing the
function key for about three seconds. The function key menu will appear at the
right side of the screen. Simply rotate the Menu knob to the desired function
short cut and press the Menu knob to make the selection.
One of the following shortcuts may be programmed to each function key:
OPTIONAL SHORT CUTS
Screen Marker Image Flip Peaking
Aspect Marker Zoom False Color
Check Field Pixel-to-Pixel Exposure
Color Bars Image Freeze Histogram
Aspect Ratio Underscan Audio Meter
PIP H/V Delay Waveform
Please refer to the individual menu pages above for details about these
functions.
USER FUNCTION SHORT CUT (F1 – F4) MENU
The monitor front panel has four special function keys marked F1 through F4.
These are pre-programmed as short cuts keys per this table:
FUNCTION KEY STANDARD SHORT CUTS
F1 Peaking
F2 Waveform / Vector
F3 Audio Bars & Phase Scope
F4 Histogram
These function keys may be re-programmed at any time by first pressing the
function key for about three seconds. The function key menu will appear at the
right side of the screen. Simply rotate the Menu knob to the desired function
short cut and press the Menu knob to make the selection.
One of the following shortcuts may be programmed to each function key:
OPTIONAL SHORT CUTS
Screen Marker Image Flip Peaking
Aspect Marker Zoom False Color
Check Field Pixel-to-Pixel Exposure
Color Bars Image Freeze Histogram
Aspect Ratio Underscan Audio Meter
PIP H/V Delay Waveform
Please refer to the individual menu pages above for details about these
functions.
1.DC12VPoweradapter
2.CDwithremoteoperationapplication
3.OperationsManual
11
M-LYNX-702W / Specifications
ThemonitorfrontpanelhasfourspecialfunctionkeysmarkedF1throughF4.
Thesearepre-programmedasshortcutskeysperthistable:
Thesefunctionkeysmaybere-programmedatanytimebyrstpressingthefunctionkeyforabout
threeseconds.Thefunctionkeymenuwillappearattherightsideofthescreen.Simplyrotate
theMenuknobtothedesiredfunctionshortcutandpresstheMenuknobtomaketheselection.
Oneofthefollowingshortcutsmaybeprogrammedtoeachfunctionkey:
Pleaserefertotheindividualmenupagesabovefordetailsaboutthesefunctions.
3. SPECIFICATIONS
4. INCLUDED ACCESSORIES
5. TROUBLESHOOTING
Panel Size 7 inch x 2
Panel Resolution 1280 × 800 pixels
Brightness 400 cd/m2
Contrast 800: 1
Viewing Angle 178° / 178°(H/V)
Input Voltage DC 12V
Input Signal HDMI, SDI, YPbPr & Video
Power Consumption ≤24W
Operating Temperature -200C~600C
Storage Temperature -300C~700C
Dimension W/H/D 19” x 5” x 1” (482.5×132×25mm)
Weight 5.8lbs (2.65Kg)
1. Power on but no picture:
Checkwhetherthecablesarecorrectlyconnected.Also,pleaseusethestandardpoweradapter
comingwiththeproductpackageorotherpowersupplywiththecorrectvoltageandpin
conguration.
2. Only black-and-white display:
Checkwhetherthecolorsaturationandbrightnessareproperlyset.
IfusingYPbPrconnections,besurethreecablesareconnectedproperly
AccesstheVideomenuandmakesureCheckFieldisOff
3. Wrong or abnormal colors:
Checkwhetherthecablesarecorrectlyconnected.Brokenorloosepinsofthecablesmaycause
abadconnection.IfusingYPbPrconnections,checkthatthesourcedeviceissetforComponent
(YUV)notRGB.AccesstheCAMERAAUX&AUDIOmenupageandcheckthattheFalseColor
modeisOFF.
4. Picture is “stuck” on screen:
AccesstheVideomenupageandcheckthatIMAGEFREEZEisoff.
5. Other problems:
ThemonitorcanberesettoFactoryoriginalsettings.Thisissometimesusefultoeliminatethe
possibilitythatanimproperlysetmenuitemisinterferingwiththeoperation.Toresetthemonitor,
accessthe“SETTING”menupage,presstheMenuknobthenrotateleftorrighttoselect“Reset”.
Presstheknoboncethenrotatetheknobtocausetheunittoreset.

Marshall Electronics, Inc.
1910 East Maple Ave. El Segundo, CA 90245
Tel: [phone] • Fax: [phone]
www.LCDracks.com
[email protected]
Warranty
MarshallElectronicswarrantiestotherstconsumerthatthisM-LYNX-702W,dual7”rackmount-
ablemonitorwill,undernormaluse,befreefromdefectsinworkmanshipandmaterials,when
receivedinitsoriginalcontainer,foraperiodofoneyearfromthepurchasedate.Thiswarranty
isextendedtotherstconsumeronly,andproofofpurchaseisnecessarytohonorthewarranty.
Ifthereisnoproofofpurchaseprovidedwithawarrantyclaim,MarshallElectronicsreservesthe
rightnottohonorthewarrantysetforthabove.Therefore,laborandpartsmaybechargedtothe
consumer.
Thiswarrantydoesnotapplytotheproductexteriororcosmetics.Misuse,abnormalhandling,
alterationsormodicationsindesignorconstructionvoidthiswarranty.
Nosalespersonneloftheselleroranyotherpersonisauthorizedtomakeanywarrantiesother
thanthosedescribedabove,ortoextendthedurationofanywarrantiesonbehalfofMarshall
Electronics,beyondthetimeperioddescribedabove.
Note:Duetoconstantefforttoimproveproductsandproductfeatures,specicationsmay
changewithoutpriornotice.